[css-gaps-1][editorial] Fix duplicate definition of rule-list. w3c#11766

Author: kbabbitt

css-gaps-1/Overview.bs

@@ -766,23 +766,23 @@ Gap decoration shorthands: The 'column-rule' and 'row-rule' properties {#gap-dec
 
 	<pre class='propdef shorthand'>
 		Name: column-rule, row-rule
-		Value: <<rule-list>> | <<auto-rule-list>>
+		Value: <<gap-rule-list>> | <<gap-auto-rule-list>>
 	</pre>
 
 	<pre class='prod'>
-		<dfn>&lt;rule-list&gt;</dfn>        = <<rule-or-repeat>> [ / <<rule-or-repeat>> ]*
+		<dfn>&lt;gap-rule-list&gt;</dfn>        = <<gap-rule-or-repeat>> [ / <<gap-rule-or-repeat>> ]*
 
-		<dfn>&lt;auto-rule-list&gt;</dfn>   = [ [ <<rule-or-repeat>> ] / ]*
-								             <<auto-repeat-rule>>
-								             [ / [ <<rule-or-repeat>> ] ]*
+		<dfn>&lt;gap-auto-rule-list&gt;</dfn>   = [ [ <<gap-rule-or-repeat>> ] / ]*
+								             <<gap-auto-repeat-rule>>
+								             [ / [ <<gap-rule-or-repeat>> ] ]*
 
-		<dfn>&lt;rule-or-repeat&gt;</dfn>   = [ <<rule>> | <<repeat-rule>> ]
+		<dfn>&lt;gap-rule-or-repeat&gt;</dfn>   = [ <<gap-rule>> | <<gap-repeat-rule>> ]
 
-		<dfn>&lt;repeat-rule&gt;</dfn>      = repeat( [ <<integer [1,∞]>> ] , [ <<rule>> ]# )
+		<dfn>&lt;gap-repeat-rule&gt;</dfn>      = repeat( [ <<integer [1,∞]>> ] , [ <<gap-rule>> ]# )
 
-		<dfn>&lt;auto-repeat-rule&gt;</dfn> = repeat( auto , [ <<rule>> ]# )
+		<dfn>&lt;gap-auto-repeat-rule&gt;</dfn> = repeat( auto , [ <<gap-rule>> ]# )
 
-		<dfn>&lt;rule&gt;</dfn>             = [ <<line-width>> || <<line-style>> || <<color>> ]
+		<dfn>&lt;gap-rule&gt;</dfn>             = [ <<line-width>> || <<line-style>> || <<color>> ]
 	</pre>
 
 	These shorthands set the corresponding width, style, and color properties as a set.